<!DOCTYPE html>
<html lang="en" style="margin: 0; height: 100%; overflow: hidden;">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>404 Page</title>
</head>

<body style="margin: 0; height: 100%; overflow: hidden; background-color: black; display: flex; align-items: center; justify-content: center; height: 100%;">
  <div>
    <img src="https://http.cat/images/404.jpg" alt="404 Cat Image" style="max-width: 100%; height: auto; border: none;">
  </div>
</body>

</html>